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Rapid:
Individual Calculations September 2021 |
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| Waisberg, Arnold Total change: -43.00 | |   |
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| Markovitch memoriaL 2021 Open B | Rishon Lezion | ISR | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1658 | 1.50 | 4 | -2.15 | 20 | -43.00 | |
|  Menashe, Etty | | | 1238 | ISR | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Belkovsky, Guy | | | 1281 | ISR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Parkhov, Koren | | | 1390 | ISR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Arian, Tal | | | 1073 | ISR | 1.00 | 1 | 0.02 | 20 | 0.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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